So, will fitting degassing valves into compostable coffee bags affect how they break down? And, if so, how can roasters ensure consumers dispose of them correctly? To learn more about using degassing valves in compostable coffee bags, I spoke with Charles

So, will fitting degassing valves into compostable coffee bags affect how they break down? And, if so, how can roasters ensure consumers dispose of them correctly? To learn more about using degassing valves in compostable coffee bags, I spoke with Charles Zollinger, the co-owner of Cardinal Coffee Roasters.